<template>
  <div>
    <el-table :data="saleBackRequestDetailList" style="width: 100%">
      <el-table-column label="序号" align="center">
        <template slot-scope="scope">
          {{ (queryParams.pageNum - 1) * queryParams.pageSize + scope.$index + 1 }}
        </template>
      </el-table-column>
      <el-table-column label="商品编号" align="center" prop="proCode"/>
      <el-table-column label="商品名称" align="center" prop="proName"/>
      <el-table-column label="数量" align="center" prop="proNum"/>
      <el-table-column label="出售单价" align="center" prop="price"/>
      <el-table-column label="小计" align="center">
        <template slot-scope="scope">
          {{ (scope.row.proNum * scope.row.price).toFixed(2) }}
        </template>
      </el-table-column>
    </el-table>
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import {
  listSaleBackRequestDetail,
  getSaleBackRequestDetail,
  delSaleBackRequestDetail,
  addSaleBackRequestDetail,
  updateSaleBackRequestDetail
} from "@/api/xiaoshou/saleBackRequestDetail";

export default {
  name: "SaleBackRequestDetail",
  props: ["codeTo"],
  data() {
    return {
      saleBackRequestCode: "",
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 销售退货申请详情表格数据
      saleBackRequestDetailList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        id: null,
        saleBackRequestCode: null,
        proCode: null,
        proNum: null,
        price: null,
        createBy: null,
        createDate: null,
        updateBy: null,
        updateDate: null,
        isDel: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        saleBackRequestCode: [
          {required: true, message: "销售退货申请单编号不能为空", trigger: "blur"}
        ],
        proCode: [
          {required: true, message: "商品编号不能为空", trigger: "blur"}
        ],
        proNum: [
          {required: true, message: "数量不能为空", trigger: "blur"}
        ],
        createBy: [
          {required: true, message: "创建人不能为空", trigger: "blur"}
        ],
        createDate: [
          {required: true, message: "创建时间不能为空", trigger: "blur"}
        ],
      }
    };
  },
  watch: {
    codeTo()
    {
      this.saleBackRequestCode = this.codeTo;
      this.getList();
    }
  },
  // created() {
  //   this.getList();
  // },
  methods: {
    /** 查询销售退货申请详情列表 */
    getList() {
      this.loading = true;
      this.queryParams.saleBackRequestCode = this.saleBackRequestCode;
      listSaleBackRequestDetail(this.queryParams).then(response => {
        console.log(response);
        this.saleBackRequestDetailList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        saleBackRequestCode: null,
        proCode: null,
        proNum: null,
        price: null,
        createBy: null,
        createDate: null,
        updateBy: null,
        updateDate: null,
        isDel: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加销售退货申请详情";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getSaleBackRequestDetail(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改销售退货申请详情";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateSaleBackRequestDetail(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSaleBackRequestDetail(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除销售退货申请详情编号为"' + ids + '"的数据项？').then(function () {
        return delSaleBackRequestDetail(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('xiaoshou/saleBackRequestDetail/export', {
        ...this.queryParams
      }, `saleBackRequestDetail_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
